GOES - X-ray flare-like events
             Daily summary
from 20140908 1958 to 20140909 1027  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20140908    1958 - 2212          C    -5.7212
    20140908    2228 - 2349          C    -5.0017
    20140908    2350 - 0232          M    -4.3401
    20140909    0233 - 1027          C    -5.0031
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.